/* ==========================================================================
   Crumed Laboratory Supplies Trading — Stylesheet
   Premium, modern, medical-inspired design system.
   Pure CSS3, no frameworks, no preprocessors.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Brand colors — copper/rust primary, warm neutral supporting palette */
  --color-primary: #ba6022;
  --color-primary-hi: #e08a46;
  --color-primary-dark: #9a4e1c;
  --color-primary-darker: #6e3813;
  --color-primary-light: #fbeadd;
  --color-primary-lighter: #fdf6f0;
  --color-accent-gold: #d9a15b;   /* warm secondary accent — checkmarks, dividers, subtle highlights */
  --color-ink: #201712;           /* warm near-black — footer / dark surfaces */
  --color-ink-soft: #2c2018;
  --color-white: #ffffff;
  --color-gray-50: #f9f7f5;
  --color-gray-100: #f1ece7;
  --color-gray-200: #e6ddd4;
  --color-gray-300: #d3c5b8;
  --color-gray-500: #7a6d61;
  --color-gray-600: #55493e;
  --color-text: #241b14;
  --color-text-muted: #6b5d51;
  --color-border: #ece3da;

  /* Typography */
  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Plus Jakarta Sans", var(--font-base);
  --fs-h1: clamp(2.3rem, 4.4vw, 3.7rem);
  --fs-h2: clamp(1.8rem, 3.1vw, 2.5rem);
  --fs-h3: clamp(1.2rem, 2vw, 1.5rem);
  --fs-body: 1rem;
  --lh-base: 1.7;

  /* Layout */
  --container-width: 1280px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  /* Shadows — soft, warm-neutral tint to match brand ink; kept light for a cleaner premium look */
  --shadow-sm: 0 1px 3px rgba(40, 25, 10, 0.05);
  --shadow-md: 0 6px 16px rgba(40, 25, 10, 0.07);
  --shadow-lg: 0 12px 28px rgba(40, 25, 10, 0.1);
  --shadow-glow: 0 8px 18px rgba(186, 96, 34, 0.2);

  /* Motion */
  --transition: 0.2s ease;
  --transition-slow: 0.35s ease;
}

/* --------------------------------------------------------------------------
   2. Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-base);
  font-size: var(--fs-body);
  line-height: var(--lh-base);
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

ul, ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4, p, figure { margin: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 750;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

button { font-family: inherit; cursor: pointer; }

input, textarea, select { font-family: inherit; font-size: 1rem; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 24px;
}

section { padding-block: clamp(60px, 8.5vw, 104px); }

/* Visually-hidden helper for accessible labels */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 12px 20px;
  border-radius: 0 0 8px 0;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* --------------------------------------------------------------------------
   3. Section Heading Helpers
   -------------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.section-head { max-width: 680px; margin-bottom: 52px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { margin-top: 16px; color: var(--color-text-muted); font-size: 1.08rem; }

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 650;
  font-size: 0.98rem;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-hi), var(--color-primary));
  color: var(--color-white);
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 22px rgba(186, 96, 34, 0.26); }
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.75);
  color: var(--color-white);
}
.btn-outline:hover { background: rgba(255, 255, 255, 0.14); transform: translateY(-1px); border-color: var(--color-white); }

.btn-outline-dark {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline-dark:hover { background: var(--color-primary); color: var(--color-white); transform: translateY(-1px); box-shadow: var(--shadow-glow); }

.btn-block { width: 100%; }
.btn-lg { padding: 17px 36px; font-size: 1.05rem; }

/* --------------------------------------------------------------------------
   5. Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
  transition: height 0.25s ease;
}
.site-header.scrolled .nav-wrap { height: 68px; }

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--color-text);
}
.brand img { height: 52px; width: auto; display: block; transition: height 0.25s ease; }
.site-header.scrolled .brand img { height: 40px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-links a {
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  transition: background var(--transition), color var(--transition);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-actions .btn { padding: 11px 22px; font-size: 0.92rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span { width: 26px; height: 2.5px; background: var(--color-text); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }
.nav-toggle.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  color: var(--color-white);
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: -1; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(23, 15, 9, 0.94) 0%, rgba(84, 43, 15, 0.86) 42%, rgba(186, 96, 34, 0.5) 100%);
}
.hero::before {
  content: "";
  position: absolute;
  top: -20%; right: -10%;
  width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(224, 138, 70, 0.35) 0%, rgba(224, 138, 70, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-content { position: relative; max-width: 730px; padding-block: 100px; }
.hero-content .eyebrow { background: rgba(255,255,255,0.14); color: var(--color-white); backdrop-filter: blur(4px); }
.hero-content .eyebrow::before { background: var(--color-primary-hi); }
.hero-content h1 { color: var(--color-white); margin-bottom: 22px; }
.hero-content p { font-size: 1.18rem; color: rgba(255, 255, 255, 0.9); max-width: 610px; margin-bottom: 38px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 46px; }

.hero-trust { display: flex; flex-wrap: wrap; gap: 30px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.22); }
.hero-trust div { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; font-weight: 600; color: rgba(255,255,255,0.92); }
.hero-trust svg { color: var(--color-accent-gold); flex-shrink: 0; }

/* Page banner (interior pages) */
.page-banner {
  position: relative;
  color: var(--color-white);
  padding-block: 80px;
  overflow: hidden;
}
.page-banner .hero-media::after {
  background: linear-gradient(120deg, rgba(23, 15, 9, 0.94) 10%, rgba(154, 78, 28, 0.78) 100%);
}
.page-banner h1 { color: var(--color-white); margin-bottom: 12px; }
.breadcrumb { font-size: 0.9rem; font-weight: 600; color: rgba(255,255,255,0.75); margin-bottom: 18px; }
.breadcrumb a { color: rgba(255,255,255,0.75); }
.breadcrumb a:hover { color: var(--color-white); }
.page-banner p { color: rgba(255,255,255,0.88); max-width: 620px; font-size: 1.05rem; }

/* --------------------------------------------------------------------------
   7. Cards
   -------------------------------------------------------------------------- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }

/* Product category cards (Home) */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.category-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.category-card figure { height: 190px; overflow: hidden; background: var(--color-gray-100); position: relative; }
.category-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.category-card:hover img { transform: scale(1.08); }
.category-card .card-body { padding: 26px 26px 28px; flex: 1; display: flex; flex-direction: column; }
.category-card h3 { margin-bottom: 10px; }
.category-card p { color: var(--color-text-muted); font-size: 0.95rem; margin-bottom: 18px; flex: 1; }
.category-card .card-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--color-primary); font-size: 0.92rem; }
.category-card .card-link svg { transition: transform var(--transition); }
.category-card:hover .card-link svg { transform: translateX(4px); }

/* Featured product cards (Home) */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.product-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
}
.product-card figure { position: relative; height: 210px; overflow: hidden; background: var(--color-gray-100); }
.product-card figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover figure img { transform: scale(1.09); }
.product-card .badge {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(24, 16, 10, 0.72);
  backdrop-filter: blur(3px);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
}
.product-card .badge.badge-gold { background: linear-gradient(135deg, var(--color-primary-hi), var(--color-primary)); }
.product-card .card-body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; }
.product-card .product-cat { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-primary); }
.product-card h3 { font-size: 1.08rem; }
.product-card p { color: var(--color-text-muted); font-size: 0.9rem; }
.product-card .card-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--color-primary); font-size: 0.88rem; margin-top: 4px; }
.product-card .card-link svg { transition: transform var(--transition); }
.product-card:hover .card-link svg { transform: translateX(4px); }

/* Icon feature cards (Why Choose Us) */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 34px 28px;
  text-align: left;
  position: relative;
  overflow: hidden;
}
.feature-icon {
  width: 62px; height: 62px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-hi), var(--color-primary-darker));
  color: var(--color-white);
  margin-bottom: 22px;
  box-shadow: var(--shadow-glow);
  transition: transform var(--transition-slow);
}
.feature-card:hover .feature-icon { transform: scale(1.06); }
.feature-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.feature-card p { color: var(--color-text-muted); font-size: 0.95rem; }

/* --------------------------------------------------------------------------
   8. About / split sections
   -------------------------------------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split-media { position: relative; }
.split-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; aspect-ratio: 4/3.2; object-fit: cover; }
.split-media .stat-badge {
  position: absolute;
  bottom: -22px; left: -22px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.split-media .stat-badge .icon-circle { background: linear-gradient(135deg, var(--color-primary-hi), var(--color-primary)); color: var(--color-white); width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.split-media .stat-badge strong { display: block; font-size: 1rem; color: var(--color-text); }
.split-media .stat-badge span { font-size: 0.82rem; color: var(--color-text-muted); }

.split.reverse { grid-template-columns: 1fr 1fr; }
.split.reverse .split-media { order: 2; }
.split.reverse .split-copy { order: 1; }

.split-copy .checklist { margin-top: 26px; display: flex; flex-direction: column; gap: 14px; }
.split-copy .checklist li { display: flex; align-items: flex-start; gap: 12px; font-size: 0.98rem; color: var(--color-text); }
.split-copy .checklist svg { flex-shrink: 0; margin-top: 3px; color: var(--color-primary); }
.split-copy p { color: var(--color-text-muted); margin-top: 16px; }
.split-copy p:first-of-type { margin-top: 18px; }

/* --------------------------------------------------------------------------
   9. Bands / CTA
   -------------------------------------------------------------------------- */
.band { background: var(--color-gray-50); }
.band-primary {
  position: relative;
  background: linear-gradient(120deg, var(--color-ink) 0%, var(--color-primary-darker) 52%, var(--color-primary) 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: clamp(44px, 6.5vw, 68px);
  text-align: center;
  overflow: hidden;
}
.band-primary::before {
  content: "";
  position: absolute;
  top: -30%; right: -8%;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(224, 138, 70, 0.32) 0%, rgba(224, 138, 70, 0) 70%);
  pointer-events: none;
}
.band-primary > * { position: relative; }
.band-primary h2 { color: var(--color-white); margin-bottom: 14px; }
.band-primary p { color: rgba(255,255,255,0.88); max-width: 560px; margin: 0 auto 30px; font-size: 1.05rem; }
.band-primary .btn-primary { background: var(--color-white); background-image: none; color: var(--color-primary-darker); box-shadow: 0 14px 30px rgba(0,0,0,0.25); }
.band-primary .btn-primary:hover { background: var(--color-gray-100); }
.band-primary .cta-actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }

/* --------------------------------------------------------------------------
   10. Product listing (products.html)
   -------------------------------------------------------------------------- */
.category-nav {
  position: sticky;
  top: 68px;
  z-index: 40;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  padding-block: 14px;
}
.category-nav-inner { display: flex; gap: 10px; overflow-x: auto; scrollbar-width: thin; }
.category-nav a {
  flex-shrink: 0;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-gray-100);
  transition: background var(--transition), color var(--transition);
}
.category-nav a:hover, .category-nav a.active { background: var(--color-primary); color: var(--color-white); }

.product-section { scroll-margin-top: 150px; padding-block: 64px; }
.product-section:not(:last-child) { border-bottom: 1px solid var(--color-border); }

.product-section-head {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 40px;
}
.product-section-head .tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.product-section-head p { color: var(--color-text-muted); margin-top: 14px; font-size: 1rem; }
.product-section-head figure { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 16/10; }
.product-section-head img { width: 100%; height: 100%; object-fit: cover; }

.item-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.item-chip {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.item-chip:hover { border-color: var(--color-primary); box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.item-chip .icon-dot {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.item-chip span { font-weight: 600; font-size: 0.92rem; color: var(--color-text); }
.item-chip small { display: block; font-weight: 400; color: var(--color-text-muted); font-size: 0.78rem; margin-top: 2px; }

.subgroup-title { font-size: 0.95rem; font-weight: 700; color: var(--color-text); margin: 30px 0 16px; padding-top: 4px; }
.subgroup-title:first-of-type { margin-top: 0; }

/* --------------------------------------------------------------------------
   11. Contact
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: start;
}

.office-card { padding: 28px; margin-bottom: 20px; }
.office-card .office-label { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--color-primary); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 12px; }
.office-card address { font-style: normal; color: var(--color-text); line-height: 1.6; margin-bottom: 16px; }
.office-card .map-frame { border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--color-border); height: 430px; }
.office-card .map-frame iframe { width: 100%; height: 100%; border: 0; }

.contact-info-list { display: flex; flex-direction: column; gap: 16px; margin-bottom: 8px; }
.contact-info-list a, .contact-info-list div {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.contact-info-list a:hover { border-color: var(--color-primary); box-shadow: var(--shadow-sm); }
.contact-info-list .icon-dot { width: 42px; height: 42px; border-radius: 12px; background: var(--color-primary-light); color: var(--color-primary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-list small { display: block; font-weight: 500; color: var(--color-text-muted); font-size: 0.78rem; margin-bottom: 2px; }

.quote-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 8px; color: var(--color-text); }
.form-group .required { color: #c0392b; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  min-height: 52px;
  padding: 15px 18px;
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  background: var(--color-gray-50);
  color: var(--color-text);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-group input.field-error,
.form-group select.field-error,
.form-group textarea.field-error {
  border-color: #c0392b;
}
.form-group .field-hint { display: block; font-size: 0.8rem; font-weight: 600; color: #c0392b; margin-top: 6px; min-height: 1em; }
.form-group textarea { resize: vertical; min-height: 160px; }
.form-note { font-size: 0.82rem; color: var(--color-text-muted); margin-top: 14px; text-align: center; }
.form-status {
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  display: none;
  align-items: flex-start;
  gap: 12px;
}
.form-status.show { display: flex; }
.form-status svg { flex-shrink: 0; margin-top: 1px; }
.form-status.success { background: #e9f6ee; color: #1c7c4d; }
.form-status.error { background: #fdecec; color: #c0392b; }
.form-status.loading { background: var(--color-gray-100); color: var(--color-text-muted); }

/* --------------------------------------------------------------------------
   12. Sectors / trust strip
   -------------------------------------------------------------------------- */
.sectors-strip { border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); background: var(--color-gray-50); }
.sectors-strip .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-block: 32px; }
.sectors-strip span { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); }
.sectors-strip ul { display: flex; flex-wrap: wrap; gap: 12px 32px; }
.sectors-strip li { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--color-text); font-size: 0.98rem; }
.sectors-strip svg { color: var(--color-primary); }

/* Stats strip (home) */
.stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat-tile { text-align: center; padding: 30px 16px; }
.stat-tile strong { display: block; font-family: var(--font-display); font-size: clamp(2rem, 3.4vw, 2.6rem); font-weight: 800; color: var(--color-primary); }
.stat-tile span { display: block; margin-top: 6px; font-size: 0.88rem; font-weight: 600; color: var(--color-text-muted); }

/* --------------------------------------------------------------------------
   13. Values grid (About)
   -------------------------------------------------------------------------- */
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.value-card { padding: 26px 22px; text-align: center; }
.value-card .feature-icon { margin: 0 auto 16px; }
.value-card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.value-card p { font-size: 0.88rem; color: var(--color-text-muted); }

.timeline-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 12px; }
.timeline-stats .stat { text-align: center; padding: 28px 16px; background: var(--color-primary-lighter); border-radius: var(--radius-md); }
.timeline-stats .stat strong { display: block; font-size: 2rem; color: var(--color-primary); font-weight: 800; }
.timeline-stats .stat span { font-size: 0.88rem; color: var(--color-text-muted); font-weight: 600; }

/* --------------------------------------------------------------------------
   14. Footer
   -------------------------------------------------------------------------- */
.site-footer { background: var(--color-ink); color: rgba(255,255,255,0.82); }
.footer-top { padding-block: 68px; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.01em;
  color: var(--color-white);
  margin-bottom: 16px;
}
.footer-brand span { display: block; margin-top: 4px; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--color-primary-hi); }
.footer-col p { font-size: 0.92rem; line-height: 1.7; color: rgba(255,255,255,0.66); }
.footer-col h4 { font-family: var(--font-display); color: var(--color-white); font-size: 0.95rem; margin-bottom: 18px; letter-spacing: 0.02em; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 0.92rem; color: rgba(255,255,255,0.68); transition: color var(--transition); }
.footer-col a:hover { color: var(--color-primary-hi); }
.footer-col .contact-line { display: flex; align-items: flex-start; gap: 10px; font-size: 0.92rem; color: rgba(255,255,255,0.68); }
.footer-col .contact-line svg { flex-shrink: 0; margin-top: 3px; color: var(--color-primary-hi); }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; transition: background var(--transition), transform var(--transition); }
.footer-social a:hover { background: var(--color-primary); transform: translateY(-3px); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-block: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--color-white); }

/* --------------------------------------------------------------------------
   15. Utility / animation
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* Staggered entrance for grid children */
.category-grid > .reveal:nth-child(1), .product-grid > .reveal:nth-child(1), .feature-grid > .reveal:nth-child(1), .values-grid > .reveal:nth-child(1) { transition-delay: 0s; }
.category-grid > .reveal:nth-child(2), .product-grid > .reveal:nth-child(2), .feature-grid > .reveal:nth-child(2), .values-grid > .reveal:nth-child(2) { transition-delay: 0.08s; }
.category-grid > .reveal:nth-child(3), .product-grid > .reveal:nth-child(3), .feature-grid > .reveal:nth-child(3), .values-grid > .reveal:nth-child(3) { transition-delay: 0.16s; }
.category-grid > .reveal:nth-child(4), .product-grid > .reveal:nth-child(4), .feature-grid > .reveal:nth-child(4), .values-grid > .reveal:nth-child(4) { transition-delay: 0.08s; }
.category-grid > .reveal:nth-child(5), .product-grid > .reveal:nth-child(5), .feature-grid > .reveal:nth-child(5), .values-grid > .reveal:nth-child(5) { transition-delay: 0.16s; }
.category-grid > .reveal:nth-child(6), .product-grid > .reveal:nth-child(6), .feature-grid > .reveal:nth-child(6), .values-grid > .reveal:nth-child(6) { transition-delay: 0.24s; }

/* Floating action buttons (Back-to-top + WhatsApp) */
.floating-actions {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.back-to-top {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px) scale(0.9);
  transition: opacity var(--transition), transform var(--transition), background var(--transition), color var(--transition);
}
.back-to-top.show { opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); }
.back-to-top:hover { background: var(--color-primary); color: var(--color-white); }

@media (prefers-reduced-motion: reduce) {
  .reveal { transition-duration: 0.01ms !important; }
}

/* --------------------------------------------------------------------------
   16. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .category-grid, .product-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .item-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .split, .split.reverse { grid-template-columns: 1fr; gap: 40px; }
  .split.reverse .split-media, .split.reverse .split-copy { order: initial; }
  .product-section-head { grid-template-columns: 1fr; }
  .product-section-head figure { order: -1; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .nav-wrap { height: auto; min-height: 76px; padding-block: 12px; flex-wrap: nowrap; }
  .site-header.scrolled .nav-wrap { min-height: 60px; }
  .brand { min-width: 0; flex-shrink: 1; }
  .brand img { height: 38px; width: auto; flex-shrink: 0; }
  .site-header.scrolled .brand img { height: 30px; }
  .nav-actions { gap: 8px; }
  .nav-actions .btn { padding: 10px 14px; font-size: 0.82rem; }
  .site-header.nav-open .nav-links {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
  }
  .site-header.nav-open .nav-links a { padding: 14px 16px; }
  .category-grid, .product-grid, .feature-grid, .values-grid, .item-grid, .timeline-stats { grid-template-columns: 1fr; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .stat-tile { padding: 18px 10px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; padding-block: 48px; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  section { padding-block: 48px; }
  .hero { min-height: auto; }
  .hero-content { padding-block: 64px; }
  .category-nav { top: 60px; }
  .product-section { scroll-margin-top: 106px; }
  .band-primary .cta-actions { flex-direction: column; align-items: stretch; }
  .band-primary .cta-actions .btn { width: 100%; }

  .floating-actions { right: 14px; bottom: 14px; }
  .back-to-top { width: 42px; height: 42px; }
}